A block weighting 981 N is resting or Horizontal surface. The co-efficient of friction between the block and horizontal surface is u = 0.2. A vertical cable attached to block %3D provides partial support as shown. A man can pull horizontally with a force of 100 N. What will be the tension (7) (in N) in the cable if the man is just able to move the block to the right?

A block weighting 981 N is resting or Horizontal surface. The co-efficient of friction between the block and horizontal surface is u = 0.2. A vertical cable attached to block %3D provides partial support as shown. A man can pull horizontally with a force of 100 N. What will be the tension (7) (in N) in the cable if the man is just able to move the block to the right?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

Question

L A block weighting 981 N is resting or
Horizontal surface. The co-efficient of friction
between the block and horizontal surface is
H = 0.2. A vertical cable attached to block
%3D
provides partial support as shown. A man
can pull horizontally with a force of 100 N.
What will be the tension (7) (in N) in the cable
if the man is just able to move the block to
the right?
T.
100 N

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